![]() The new quantitative method will allow for direct comparisons of the preservation of traditional plant knowledge and the importance of various plants species in different communities. The best known and most popular indigenous useful plants in the Agter–Hantam are Aloe microstigma (a new species record, with a SPI of 0.97), Hoodia gordonii (SPI = 0.94), Microloma sagittatum (0.94), Sutherlandia frutescens (0.92), Quaqua incarnata (0.92) and Galenia africana (0.85). EOL has data for 3 attributes, including: habitat. ![]() ![]() Stems 50-300 mm long, 12-32 mm thick, decumbent, greyish green to purplish green tubercles 3-6 mm long, conical spreading, joined near bases into 4-5 often somewhat disorganised angles along stem, tipped by sharp yellow tooth, often with 2 stipular denticles on either side near base. overview data articles names Quaqua incarnata is a species of in the family Apocynaceae. In the Agter–Hantam, the EKI varied from 0.20 to 0.93 in older people but even young children had EKI values of 0.27. I have a few other Stapeliad species in my collection, but none have flowered for me either (save for my Quaqua incarnata which doesnt count as I bought it. Small to robust succulent forming clump 60-300 mm diam. This article also introduces two new terms - the Ethnobotanical Knowledge Index (EKI), a quantitative measure of a person's knowledge of local plant use (value between 0 and 1), and the Species Popularity Index (SPI), a quantitative measure of the importance or popularity of each species (value between 0 and 1). The data include 14 new species records of useful plants 20 new vernacular names and 99 new uses for 46 of the plant species, showing that Khoi–San ethnobotany is still incompletely recorded and that there is an urgent need to document this wealth of traditional knowledge before it is lost forever. The use of a rapid appraisal methodology, followed by a new approach that we refer to as the Matrix Method, has revealed a wealth of traditional knowledge on useful plants amongst people of Khoi–San decent in the Agter–Hantam, Calvinia district, Northern Cape Province of South Africa. The Quaqua incarnata has been blooming non-stop since November and is still in flower today, and the Stapelia sticula has also been quite prolific.
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